2666777738

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{3607}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 4192091904

約数和(自身を除く): 1525314166

約数列:

[1, 2, 37, 74, 97, 103, 194, 206, 3589, 3607, 3811, 7178, 7214, 7622, 9991, 19982, 133459, 266918, 349879, 369667, 371521, 699758, 739334, 743042, 12945523, 13746277, 25891046, 27492554, 36037537, 72075074, 1333388869, 2666777738]

約数ペア:

[(1, 2666777738), (2, 1333388869), (37, 72075074), (74, 36037537), (97, 27492554), (103, 25891046), (194, 13746277), (206, 12945523), (3589, 743042), (3607, 739334), (3811, 699758), (7178, 371521), (7214, 369667), (7622, 349879), (9991, 266918), (19982, 133459)]